package com.itheima.jobs;

import com.itheima.constant.RedisConstant;
import com.itheima.utils.QiniuUtils;
import org.springframework.beans.factory.annotation.Autowired;
import redis.clients.jedis.JedisPool;

import java.util.Set;

/**
 * @author qzh
 * @create 2020-01-09 2020/1/9
 * SRANDMEMBER
 * srandmember
 */
public class ClearImgJob {

    @Autowired
    private JedisPool jedisPool;


    public void clearImg(){

        Set<String> set = jedisPool.getResource().sdiff(RedisConstant.SETMEAL_PIC_RESOURCES, RedisConstant.SETMEAL_PIC_DB_RESOURCES);

        if(set!=null){
            for (String picName : set) {
                QiniuUtils.deleteFileFromQiniu(picName);
                jedisPool.getResource().srem(RedisConstant.SETMEAL_PIC_RESOURCES,picName);
            }
        }
    }

}
